M29W640FB STMICROELECTRONICS [STMicroelectronics], M29W640FB Datasheet - Page 38

• Manufacturer Part Number: M29W640FB
• Description: 64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

7 DC and AC parameters
Table 13.
1. Sampled only, not 100% tested.
38/72
Symbol
t
t
t
t
GLQX
EHQZ
GHQZ
t
ELQX
t
t
t
t
t
t
t
t
t
t
AVQV1
t
GHQX
GLQV
EHQX
AXQX
BHQV
AVQV
ELQV
ELBH
BLQZ
AVAV
ELBL
(1)
(1)
(1)
(1)
Read AC Characteristics
t
t
t
t
t
t
t
FHQV
PAGE
ELFH
FLQZ
ELFL
t
ACC
t
t
t
Alt
OLZ
t
t
t
RC
OE
OH
CE
HZ
DF
LZ
Address Valid to Next Address Valid
Address Valid to Output Valid
Address Valid to Output Valid (Page)
Chip Enable Low to Output Transition
Chip Enable Low to Output Valid
Output Enable Low to Output Transition
Output Enable Low to Output Valid
Chip Enable High to Output Hi-Z
Output Enable High to Output Hi-Z
Chip Enable, Output Enable or Address
Transition to Output Transition
Chip Enable to BYTE Low or High
BYTE Low to Output Hi-Z
BYTE High to Output Valid
Parameter
Test Condition
E = V
E = V
E = V
G = V
G = V
G = V
G = V
G = V
G = V
E = V
E = V
E = V
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
,
,
,
M29W640FT, M29W640FB
Max
Max
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
M29W640FT,
M29W640FB
60
60
60
25
60
25
25
25
25
30
0
0
0
5
70
70
70
25
70
25
25
25
25
30
0
0
0
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns